From f31ffc4e80334a0c07b5b908fcf2945552cafb82 Mon Sep 17 00:00:00 2001
From: Scott Gigante <scottgigante@gmail.com>
Date: Thu, 21 Feb 2019 18:19:22 -0500
Subject: [PATCH] fix duplicates message

---
 graphtools/graphs.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/graphtools/graphs.py b/graphtools/graphs.py
index 298bc7e..8c27d32 100644
--- a/graphtools/graphs.py
+++ b/graphtools/graphs.py
@@ -245,7 +245,7 @@ def _check_duplicates(self, distances, indices):
                     "Detected zero distance between {} pairs of samples. "
                     "Consider removing duplicates to avoid errors in "
                     "downstream processing.".format(
-                        np.sum(np.sum(distances[:, 1:]))),
+                        np.sum(np.sum(distances[:, 1:] == 0))),
                     RuntimeWarning)
 
     def build_kernel_to_data(self, Y, knn=None, bandwidth=None,